| 8e35762fd5f2b074cff3e5c176c80008c70cc8f3 |
|
05-Aug-2014 |
Axel Lin <axel.lin@ingics.com> |
hwmon: (ads1015) Use of_property_read_u32 at appropriate places
Simplify the code a bit and also improve readability.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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| e981429557cbe10c780fab1c1a237cb832757652 |
|
05-Aug-2014 |
Axel Lin <axel.lin@ingics.com> |
hwmon: (ads1015) Fix out-of-bounds array access
Current code uses data_rate as array index in ads1015_read_adc() and uses pga
as array index in ads1015_reg_to_mv, so we must make sure both data_rate and
pga settings are in valid value range.
Return -EINVAL if the setting is out-of-range.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Cc: stable@vger.kernel.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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| 56de1377ad92f72ee4e5cb0faf7a9b6048fdf0bf |
|
30-Jul-2014 |
Axel Lin <axel.lin@ingics.com> |
hwmon: (ads1015) Fix off-by-one for valid channel index checking
Current code uses channel as array index, so the valid channel value is
0 .. ADS1015_CHANNELS - 1.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Cc: stable@vger.kernel.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
|
| 60c1f31fc5dfdbef388f47739e14c3cd85ad17e2 |
|
01-Aug-2013 |
Evgeniy Dushistov <dushistov@mail.ru> |
hwmon: (ads1015) Add support for ADS1115
This patch adds support for ads1115 device to ads1015 driver.
Based on work of Emiliano Carnati <carnatiatebneuro.com>.
Tested on ARM CPU based board.
Signed-off-by: Evgeniy A. Dushistov <dushistov@mail.ru>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
|
| 57457e314eefc7bce93854918a234e4ac9a52922 |
|
02-Jun-2012 |
Guenter Roeck <linux@roeck-us.net> |
hwmon: (ads1015) Convert to use devm_ functions
Convert to use devm_ functions to reduce code size and simplify the code.
Cc: Dirk Eibach <eibach@gdsys.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
|
| 1196573fe493aeeb826468157313ee84ffbc59f3 |
|
09-Apr-2012 |
Guenter Roeck <guenter.roeck@ericsson.com> |
hwmon: (ads1015) Fix build warning
The following build warning is seen in some configurations.
drivers/hwmon/ads1015.c: In function 'show_in':
drivers/hwmon/ads1015.c:129: warning: 'in' may be used uninitialized in this function
Fix by separating the register read function from the code converting the result
into mV.
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Cc: Dirk Eibach <eibach@gdsys.de>
Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
|
| f0967eea80ec2a19a4fe1ad27e3ff1b22c79a3c7 |
|
20-Jan-2012 |
Axel Lin <axel.lin@gmail.com> |
hwmon: convert drivers/hwmon/* to use module_i2c_driver()
This patch converts the drivers in drivers/hwmon/* to use the
module_i2c_driver() macro which makes the code smaller and a bit simpler.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Corentin Labbe <corentin.labbe@geomatys.fr>
Cc: Dirk Eibach <eibach@gdsys.de>
Cc: "Mark M. Hoffman" <mhoffman@lightlink.com>
Cc: Steve Glendinning <steve.glendinning@smsc.com>
Cc: Riku Voipio <riku.voipio@iki.fi>
Cc: Guillaume Ligneul <guillaume.ligneul@gmail.com>
Cc: David George <david.george@ska.ac.za>
Cc: "Hans J. Koch" <hjk@hansjkoch.de>
Cc: Marc Hulsman <m.hulsman@tudelft.nl>
Cc: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
|
| 363434b5dc352464ac7601547891e5fc9105f124 |
|
22-Feb-2012 |
Guenter Roeck <guenter.roeck@ericsson.com> |
hwmon: (ads1015) Fix file leak in probe function
An error while creating sysfs attribute files in the driver's probe function
results in an error abort, but already created files are not removed. This patch
fixes the problem.
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Cc: stable@vger.kernel.org # 3.0+
Cc: Dirk Eibach <eibach@gdsys.de>
Acked-by: Jean Delvare <khali@linux-fr.org>
|
| 90f4102ce59226954edbe960b2434d8b3da5f086 |
|
04-Nov-2011 |
Jean Delvare <khali@linux-fr.org> |
hwmon: Use i2c_smbus_{read,write}_word_swapped
Make use of the new i2c_smbus_{read,write}_word_swapped functions.
This makes the driver code more compact and readable. It also ensures
proper error handling.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
Cc: Dirk Eibach <eibach@gdsys.de>
Cc: "Mark M. Hoffman" <mhoffman@lightlink.com>
Cc: Guillaume Ligneul <guillaume.ligneul@gmail.com>
|
| c0046867f34bb81ec3f237ebbc5241ae678b8379 |
|
21-Mar-2011 |
Dirk Eibach <eibach@gdsys.de> |
hwmon: (ads1015) Make gain and datarate configurable
Configuration for ads1015 gain and datarate is possible via
devicetree or platform data.
This is a followup patch to previous ads1015 patches on Jean Delvares
tree.
Signed-off-by: Dirk Eibach <eibach@gdsys.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
|
| fdf241a8ed93236915c70717a4b6dfb856274496 |
|
21-Mar-2011 |
Jean Delvare <khali@linux-fr.org> |
hwmon: (ads1015) Drop dynamic attribute group
It is cheaper to handle attributes individually.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Dirk Eibach <eibach@gdsys.de>
|
| 8c22a8f57516275afcd81c84f3724ac08cf6aa7b |
|
21-Mar-2011 |
Dirk Eibach <eibach@gdsys.de> |
hwmon: Add support for Texas Instruments ADS1015
Signed-off-by: Dirk Eibach <eibach@gdsys.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
|